中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

Journal of Chongqing Jiaotong University(Natural Science) ›› 2007, Vol. 26 ›› Issue (3): 1-4.

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Analysis of Core-concrete Constitutive Relationship of Big Diameter Concrete-filled Steel Tube under Axial Compression

WANG Zhi-hui,XIANG Yang-kai,GU An-bang,LAN Xiang-yu   

  1. School of Civil Engineering&Architecture,Chongqing Jiaotong University,Chongqing 400074,China
  • Received:2006-04-12 Revised:2006-12-04 Online:2007-06-15 Published:2015-05-18

大直径钢管砼中核心砼轴压本构关系研究

王志慧,向阳开,顾安邦,蓝祥雨   

  1. 重庆交通大学土木工程学院,重庆 400074
  • 作者简介:王志慧(1981—),男,吉林四平人,硕士生,主要从事桥梁与隧道工程专业研究

Abstract: A constitutive relationship of core-concrete which suits to the big diameter concrete-filled steel tube was set forth through some widely applicable models as well as the methods of experiments and numerical analysis.The effects of diameter to model are given through axial compression experiments of diferent diameters samples.

Key words: concrete-filled steel tube:constitution relation , axial compression

摘要: 对现有的钢管砼中核心砼的本构模型进行了数值分析;通过不同直径试件的轴压试验,分析了直径大小对模 型的影响,得到了适合于大直径钢管砼的核心砼本构关系.

关键词: 钢管砼, 本构关系, 轴心受压

CLC Number: